variable-message sign
复数形式
variable-message signs
1
可变信息标志, 数字显示板
a digital display board that shows different information depending on the situation or need
A variable-message sign is a type of electronic sign used on roads to display changing information to drivers. These signs can show different messages, such as traffic alerts, weather conditions, road closures, or speed limits, depending on the current situation. Variable-message signs are commonly found on highways or in busy areas to quickly communicate important updates and help improve traffic flow and safety. They are designed to be easy to read and can be adjusted remotely by traffic control centers.
- Variable-message signs on highways provide real-time traffic updates to help drivers plan their routes.
高速公路上的可变信息标志提供实时交通更新，帮助司机规划路线。
- In cities, variable-message signs inform pedestrians about upcoming events or changes in public transport schedules.
在城市中，可变信息标志会告知行人即将发生的事件或公共交通时刻表的变化。
- During emergencies, variable-message signs display important instructions and evacuation routes to ensure public safety.
在紧急情况下，可变信息标志显示重要指示和疏散路线以确保公共安全。
- At airports, variable-message signs guide passengers to their gates and inform them about flight delays or cancellations.
在机场，可变信息标志引导乘客前往登机口，并通知他们航班延误或取消。
- Variable-message signs at construction sites warn drivers about lane closures and provide alternate routes to avoid congestion.
建筑工地的可变信息标志警告驾驶员车道关闭，并提供替代路线以避免拥堵。